Yes, the Delkin Devices POWER CFexpress Type B 128GB is compatible with the Nikon Z6 III.
Delkin POWER CFexpress Type B writes at 1700 MB/s. Nikon Z6 III requires 500 MB/s for 4K60 via Type B slot. Clears by a wide margin.
“Nikon Z6 III product page: Dual Card Slots — SD UHS-II + CFexpress (Type B)/XQD; CFexpress Type B cards supported in the dedicated CFexpress/XQD slot.”
Last verified:
Confidence: inferred